/****************************************************************************
 *
 * Copyright 2024 Samsung Electronics All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific
 * language governing permissions and limitations under the License.
 *
 ****************************************************************************/

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include <tinyara/config.h>

#include <tinyara/wdog.h>

#include <errno.h>

#include "wdog/wdog.h"

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

/****************************************************************************
 * Private Type Declarations
 ****************************************************************************/

/****************************************************************************
 * Global Variables
 ****************************************************************************/

/****************************************************************************
 * Private Variables
 ****************************************************************************/

/****************************************************************************
 * Private Functions
 ****************************************************************************/

/****************************************************************************
 * Public Functions
 ****************************************************************************/

/****************************************************************************
 * Name: wd_setwakeupsource
 *
 * Description:
 *   The wd_setwakeupsource function specifies wdog as the wake-up source
 *   to wake the CPU.
 *
 * Parameters:
 *   wdog - ID of the watchdog.
 *
 * Return Value:
 *   Returns OK or ERROR
 *
 ****************************************************************************/

int wd_setwakeupsource(WDOG_ID wdog)
{
	if (!wdog || WDOG_ISACTIVE(wdog)) {
		set_errno(EINVAL);
		return ERROR;
	}

	WDOG_SETWAKEUP(wdog);
	return OK;
}
